After the completion of treatment Mia is ready to get back to her life to discover her friends have been drinking, partying and hooking up without her.
Post-party gossip gives Mia flashbacks from the hospital. She gets an invite from her crush and karaoke with the crew and it's time for a bigger bucket list.
Mia's 17th birthday party ticks several boxes on the list, but there's no shortage of drama; Cam combats jealousy and indifference; Will runs his mouth.