Sid needs help to come up with a final Labour of Hercules to raise money, and Emma tries to organise a Sunday lunch with Luca. Daniel gets embroiled in a prison dispute and has to decide how to deal with information he shouldn't have.

Sid makes preparations for the big apple sale, while Karen is excited by the prospect of another foster child. Luca is intrigued when he gets involved with a patient who is undergoing superhero therapy.