The gang is forced to put on their happy faces and reconnect at Max's swanky engagement party, where "severe awkwardness" is everybody's plus-one.

Sam tries to halt Jon's shaming campaign. Ethan and Lisa take a stroll down nostalgia lane. Nick makes an effort to act his age.

Sam, Nick and Marianne put on their dancing shoes. Lisa makes a surprising find. Max pushes Ethan to dip his toe into the dating pool.

Lisa and Charlie consider their future. Nick invites Lisa to crash his weekend with Merrill. Felix orders Max to stand up to Ethan.