Sonnet 153 is the first of two poems that round off the collection, both retelling the same story of a tired love god Cupid who falls asleep, having put down his torch beside him. This is taken up by a nymph who dips it in a cool fountain or well with the intention of 'disarming' Cupid, but the flame of the torch is so intense that it turns the pool into a hot bath where ever since men who are sick can go to find relief.