The gang comes together for a memorable prom with a fitting theme: “Summer of Love.” But with someone important missing… it feels incomplete.

Elle keeps big news from Tao, Ben pressures Charlie to forgive him, and Isaac opens up to James. Nick invites Charlie to a tense family dinner.

When an art gallery manager is strangled during the robbery of an exhibition, it appears he was in the wrong place at the wrong time. But as the team delve…