Tilly confronts the group, insisting she saw Helen with her lover Jagger on the rooftop, accusing Helen of cheating despite Helen just having given birth. Others refuse to believe Tilly, arguing Jagger is much older and that Helen would never betray her partner. As tensions rise, Tilly remains adamant and urges everyone to see for themselves. Meanwhile, Helen is actually found alone on the rooftop, raising concerns about her mental state and possible postpartum depression. The episode ends with urgent worry about Helen’s safety and the group's dilemma on whether to intervene.