"In a world where everybody ages until they're 18 and then stops until they find their soulmate so they can grow old together, the 17 year old Isabella Chloe Williams is in a caring relationship with her boyfriend Max. Everything is going just fine and when she turns 18 she continues to age. The odd thing is that Max doesn't, but her best friend, Michael, who has never had a serious relationship before, immediately starts getting older as well. What will happen when they both finally figure out who their soulmates are?"