Carl throws Lindsay a surprise engagement party, but the reaction to their nuptial news shocks everyone. The housemates hit the beach for a game of flag football. Carl is surprised to be confronted by a friend from outside the house.

As summer comes to an end, the housemates throw a jungle-themed Labor Day party. Ciara takes her costume game to the next level while Mya confronts Oliver. Danielle and Lindsay have a conversation that changes their friendship forever.