When John B’s supervision-free home life catches up to him, he receives a well-timed assist — and some spiffing up — from the last person he expects.

When John B’s supervision-free home life catches up to him, he receives a well-timed assist — and some spiffing up — from the last person he expects.

Things get out of control during a rally Derek organizes in response to the sudden loss of a close friend. Then, when Star doesn’t show up for an important rehearsal,…