When Chloe Chang gets dumped via USPS after moving across the county from NYC to LA, her first instinct is to throw her box of memories in the garbage. Instead, she starts buying other teenagers' break-up boxes to create an art exhibit, Heartifacts. Opening night is going great, until she spots Daniel Kwak illicitly filming his best friend's reaction to his ex's box. When she tries to stop him, an intense discussion ends up launching a creative partnership...