"H-hey, GoGo," Hiro approached her in the lab after class. She was working on her bike.

"What's up?" she asked energetically.

"Well, um, I was gonna ask you if you..." Hiro started.

Woman up, he thought to himself.

"Would like go out some time? With me?" he finished the thought confidently.

GoGo smiled. "I'd love to, Hiro. You know, there's a fair this Friday night at the park. How about seven?" said GoGo without looking up from her maglev wheel maintenance.

"It's a date," Hiro said. He pecked her on the cheek before departing. She blushed and looked up from her project, catching a glimpse of him before he disappeared. She suddenly couldn't concentrate on anything at all.

"And her stare lingered for a while before I finally left," Hiro finished his story he was telling to Honey Lemon, Wasabi, and Fred in his café.

"Hiro! That was the signal, damn it!" Honey Lemon said disappointedly.

"What- I-," Hiro was hysterical.

"Dude, that was it, you should've kissed her," Wasabi butted in.

"Guys, please, there is no such thing as 'the signal'," Fred made the quotation gesture with his fingers. "But, yeah, bro, that was the signal you should've kissed her," Fred finished, shaking his head.

"You guys have been dating almost two years, surely you must be dying to taste those lips," Honey Lemon said. And she was right. Hiro and GoGo were happy together, taking things slow, but they both wanted more and they both knew it.

In the past two years, Hiro had gone bot fighting some in secret with his improved Megabot. He used the money to upgrade Baymax and rebuild the Microbots. Baymax was capable of cross-country travel, and he now had a portable and fast-charge charging station. Here and there, he had used his Microbots to stop a robbery. He had accomplished so much, but he still hadn't kissed GoGo.

"Yeah, you're right. I guess I'm just a perfectionist. Looking for the right time," Hiro said before hopping up.

"Awwweee," Honey Lemon said. When Hiro started walking away, she pretended to gag. He turned around and saw her, and she just laughed silently while waving her hand downwards playfully. He smiled and shook his head.

The next morning, Hiro was in his room doing homework. He came downstairs to get some water when he saw his Aunt Cass passed out on the floor.

"Aunt Cass!" he said before running over to her. "Oh my god, Aunt Cass!" he shook her, but she was completely still. He checked her pulse. She was still alive. He dashed upstairs to grab the case Baymax was in and set down by Cass.

"Ow!" Hiro said. Baymax inflated. "Baymax, scan Aunt Cass!" Hiro pointed to his fainted aunt.

"Scan complete. Aunt Cass has fainted and is dying. My approximation is...two months. Diagnosis: unidentified," Baymax stated.

Hiro covered his mouth as tears began to roll down his cheeks.

I can't lose you, too, Hiro said to himself.

"I advise an IV...and-," Baymax started

"We have to get her to the hospital, now! Baymax, can you carry her during flight?" Hiro asked urgently.

"Flying makes me a better healthcare companion," Baymax said while picking up Aunt Cass and setting her down on the couch.

They got changed and took off to the hospital.

"Baymax, contact friends!" Hiro ordered.

"Contacting...friends." Baymax said.

They entered the emergency room and asked for a doctor. Two doctors got her on a gurney and asked Hiro what happened while wheeling her into the hall.

"I- I found her on the floor, my robot said her diagnosis is a mystery, and she has about two months. Just do anything you can to keep her okay!" Hiro said.

Baymax was falling behind. He held up one finger and said, "I am not fast."

"We will, Mister Hamada!" the doctor said.

Hiro watched them wheel Aunt Cass away.

"Come on, buddy," Hiro led Baymax into the waiting room.

Before they took a seat, Baymax hugged him, "Aunt Cass will be okay."

"Thanks, Baymax," Hiro said with a smile.

They took a seat and in a few seconds, Hiro heard the door swing open. There he saw his girlfriend looking around for him.

"GoGo," he said under his breath. He ran up to her.

"Hiro! I am so sorry!" GoGo said lovingly. They hugged tighter than ever when Honey Lemon, Wasabi, and Fred came in as well.

"Hey, guys," Hiro said, hugging them one at a time.

"Is she gonna be okay?" Wasabi asked.

"All I know is that she has two months to live. Not even Baymax could diagnose her."

Gogo's eyes widened at this. If it can't be diagnosed, does she have the curse? she thought. She just shook off the ridiculous thought.

Soon enough, a doctor came in and shed some light on Big Hero 6's situation.

"We have...no idea what exactly is wrong with her. It could be ricin poisoning, but we won't know until we treat her. If it's something new, we'll need a research development before she passes. Right now, her chances don't look good. I am very sorry, Mister Hamada."

GoGo rubbed Hiro's shoulder. "Thank you, doctor. For everything. Just let us know, we'll be here," Hiro said.

"You're very welcome," he said before returning to work.

Hiro's friends comforted him and stayed by his side. One by one, they all had to go home, except for GoGo. GoGo and Hiro sat all night in each other's arms.

"Remember that curse we read about a long time ago?" GoGo asked.

"Yeah... It kinda seems she got it," Hiro replied.

"My analysis suggests this conclusion is...logical. If she were to be cast with the Death Curse, her symptoms would match those which she has now. And considering she is a likely candidate to be the most good-hearted, she is eligible to be the hostess. If this is true, her only hope is the Golden Flower that grows in Germany," Baymax said.

Just then, the doctor came in to let them know that ricin poisoning was not the diagnosis.

"We're going to Germany," Hiro and GoGo said in unison.

The doctor came in to let them know that Cass had woken up. Hiro gasped and hurried into her room with GoGo following closely behind

"Aunt Cass!" Hiro hurriedly hugged her.

She gasped when she saw him enter. "My hero!"

"Aunt Cass, I'm so sorry," Hiro started to cry.

"Don't cry, Hiro, there's nothing you need to be sorry for," a tear fell from her eye.

"I love you Aunt Cass," Hiro smiled.

"I love you, too, Hiro," Aunt Cass assured.

"You'll pull through this. I know you will," said Hiro.

"How can you be so sure?" Aunt Cass inquired.

"We just have this strong feeling," GoGo said.

Everyone smiled, and GoGo and Hiro held Aunt Cass' hands.