The Celestian Alliance were a trip to her first trip to Hawaii. Nani and David were getting married in 2 days and Lilo is the maid of honor. She asked The Rainbow Gems to help with the decor. They saw Mickey playing his guitar working on his melody. They decided to listen to it when they heard someone singing his song.
They needed to find her. They followed the song to a sign that said, "Kapu" Lilo knew that meant, "Forbidden". They secretly sneaked in and kept quiet and they should split up. Twilight decided to hold onto her baby niece so she won't wander off.
Mickey, Will, Tori, Twilight, Flurry, Lilo, and Stich looked around when they heard the melody in the tree and they looked closely that the melody looked a lot like Minnie. They climbed down the tree and accidentally disturbed a group of sacred Hawaiin god lovers, which made them scared and run away.
As they got out they heard the song and saw a familiar face playing the ukelele, "It's Minnie!" Stitch shouted.
"Plus she's with some girls," Tori said.
They saw that the white girl with brown hair and freckles was playing the pedal steel guitar, the other white girl with platinum blonde hair and the Indian girl sang backup, the Asian girl with pixie hair played the pahu drum and the African girl with glasses played her keytar. Ethan quickly recognized her as Metathena Mystos of Spacepop.
"Aloha Athena," Ethan shouted.
He started to run towards her romantically, "Ethan!" Athena replied as she hugged and kissed him, "What are you doing here?
"Lilo's sister, "Nani" is getting married. You?" Ethan asked
"We're having a Hawaiian gig at The Tipton in Honolulu." Luna explained, "She's showing off her latest look, "Puka Shell Pretty"."
The rest of The Celestian Alliance came out and greeted Spacepop. Suddenly The Celestian Alliance's watches glew. Joy explained that London has discovered a book that proves that there was jewelry buried near the hotel and a piece of the painting she had in the employee lounge is the first clue.
They decided to meet up with her at once.
While they were on the ride to the hotel, Athena looked up at the sky. Ethan wondered why is she sad, "I'm from the planet, "Metathena", the ice planet of The Pentangle." Athena explained. "I'm almost 16 and I haven't found a fiancé."
"What do you mean?" Ethan asked.
"It's been tradition on Athenia that the prince or princess must find a fiancé before their 16th birthday, but they can marry whenever they want."
Ethan started to imagine what his life would be like if he got married to Athena and smiled. He knew he was too young, but he decided to let Athena make up her mind on who should she be in love with since it's the 2nd time they encountered each other.