Rotten Rose: Part 2 (S02E06)

As Robin faces execution alongside Marian, he discovers that she was never disloyal to him, thanks to Rose's twisted desire to preserve Robin for her museum. Just in time, the merry men launch a surprise rescue from behind the garbage bins, freeing both Robin and Marian. They leave Rose in the clutches of the lascivious Guy, confined in the torture chamber. Although Robin feels guilt over the turn of events, Marian encourages him to remain with the merry men, standing united against their foes.