Eventually, the group made it to the Kingdom of Caring. "John and Dawn have come to learn more about sharing their feelings, Noble Heart." True Heart told the horse. "They already know about feelings, because they cared enough to come all the way here." Noble Heart smiled to the blonde twins. "We came along." Yume said. "I'm going back to try and find your friend, Christy." True Heart told the kids. Then an odd sound was heard which worried everyone. "What was that?" Koharu asked. "It's our Caring Meter." True Heart explained. "It lets us know when something is affecting the level of caring on Earth." "This time, it might be Dark Heart." Noble Heart muttered nervously. "Dark Heart...Where have I heard that name?" Yume said to herself. "Dark Heart? Who's Dark Heart?" asked Dawn. "Let's hope you never have to find out." Noble Heart warned. "If it is Dark Heart, it will take both of us." True Heart narrowed her eyes. "Could you watch over the little cubs while we're gone?" Yume and Koharu looked over to the Care Bear cubs as they slept peacefully. "They're all so cute" Koharu said. "Sure, we can do that" said Yume. "We know you can do it." Noble Heart smiled as he left with True Heart. "Good luck."

The door then closed which made Swift Heart cry and it woke up the other cubs and also made them cry. "W-W-What should we do?!" Koharu panicked. "There, there" Yume tried to calm Swift Heart down by holding him. Dawn and John felt so lost until a sentient star opened a vault to reveal clean diapers. A sentient heart then opened another vault to show baby bottles. "Right..." Dawn and John said as they then got the diapers and bottles for the Care Bear cubs. Yume and Koharu joined them. Dawn carried the diapers while John held the baby bottles as they had to babysit the Care Bear cubs now. "Hello little one~" Koharu cooed to a baby girl bear she held before setting her down to change her diaper, and where she soon looked to where to put the old diaper. The star pointed to a cloud morphed trash bin for her to use, and opened it for her. Yume smiled as she then went to put the old diaper away in the trash. "This isn't so bad." Dawn yelped as she accidentally stepped on a bottle and was about to fall while holding onto a yellow baby bear. John tried to help both his twin sister and the cub only for them both to fall on the scale, but luckily, the cub was not hurt. The two teen girls sighed in relief for everyone.

The heart and star soon summed an automatic diaper changing machine to take it from here before putting the cubs on a conveyor belt which would sprinkle them with water to wash them after their dirty diapers before being put up to dry and be given fresh diapers. When the cubs would be changed, Koharu cooed to them and put them down a rainbow slide which would send them back into their cots, and where they were each given a bottle. Soon enough, the lights were dimmed and all of the cubs were put down for a nap. "Taking care of babies is actually pretty fun" Koharu yawned as she sat in a rocking chair holding one baby in her arms. "And a lot of work" Yume nodded sleepily. Soon, the kids fell asleep with the cubs. "Well, Noble Heart, even though we found no trace of Dark Heart, nor trace of Christy, I'd say this wasn't a waste of a trip to Earth." True Heart said as she checked on the kids. "Indeed not, True Heart." Noble Heart nodded. "We left two children who thought they weren't good at anything like their friends."

Meanwhile, Christy was lost in the woods, and was about to need more help than anyone could've guessed. "Where are those guys?" Christy sighed as she sat by herself. "Maybe they ran away without me. Oh, why can't I be good at anything except shooting marbles?" she then shot a marble from her fingers which flew in the air, hit a tree, a branch which loosened a leaf, and soon caught the marble back in her hand. "Marble Champ... So what? Oh, if only I could run, or swim, or do something to be the Camp Champ." Christy then saw something red in a tree. It seemed to smirk before jumping into the bushes. "John? Dawn?!" Christy gasped as she heard rustling in the bushes. "Hey, what do ya know?" A boy with short red hair in a red track suit appeared with a smirk. "The Camp Champ." Christy looked around to see if he meant someone else. "Me?" "Yeah, sure, you are the Camp Champ, ain't you?" The boy smirked. "No, I'm not." Christy replied, backing up slightly. "Well, you sure could've fooled me." The boy said before climbing up on the tree. "Who are you?" Christy asked. "Well, I'm from the camp on the other side of the river" The boy smirked. "Say, you wouldn't wanna be the Camp Champ, would ya? I can fit if for you. What do ya say?" "Well... I don't know..." Christy shrugged. "There's only one catch though." The boy smirked. "I knew it was too good to be true" Christy crossed her arms. "Not so fast. It's no big deal. Sometimes I'll drop by, ask you to return a favour and you just do it. No questions asked. What do you say?" said the boy. "You can't make me Camp Champ." Christy replied. "Oh, no?" the boy smirked. "Sure, okay! You got a deal. Now go ahead and make me Camp Champ." Christy told him.

"A favor now for a favor later." The boy smirked and snapped his fingers. "Done. Do a cartwheel." "A cartwheel? I can't do a cart—" said Christy. "Just do it!" said the boy. Christy gasped and tried to do a cartwheel, and she was very successful in doing so. "I did it! I did it!" she smiled to the boy before doing it again. "You were telling the truth!" "Cartwheels are nothing. Now you can race, swim, paddle..." said the boy. "I am going to be the Camp Champ!" Christy beamed out of excitement. "Just remember, when I come back, you owe me a favor, and I will be back." The boy reminded Christy before leaving. John and Dawn soon caught up with their friend. "You won't believe where we were! We met these two teen girls and these cute little baby cubs." Dawn smiled. "And we took care of 'em!" John added. "And we did a great job at it." Dawn said. "Anyway, what we're trying to say is that we don't have to win races to be champs." John told Christy. "We're all friends here, and whenever we need help, the others will be there. Good friends are the real champs, so none of us have to run away anymore." "Who's running away?" Christy replied. "Not me." John and Dawn smiled to their friend at first. "I plan on sticking around for a while." Christy smirked before flicking her marble. As she walked away, a strange sound was heard. "Did you hear something, Dawn?" John asked his sister. "I don't think so... It's getting cold, John." Dawn replied as she hugged herself. "Let's go in."

Back with the Care Bears, Yume and Koharu told True Heart and Noble Heart about their mission and they went with them to get the cubs to two safer places so Dark Heart wouldn't find them. Yume and True Heart took the Care Bear cubs to a place called Care-a-Lot. Koharu and Noble Heart took the Care Bear Cousin cubs to a forest called the Forest of Feelings. After relocating the cubs, Yume and Koharu went back to the camp to check on their new friends. All of the cubs soon grew and learned how to share their feelings with people.