Theatre of Darkness: Yamishibai (2013)

S7E4 The Person Formerly Known as Lowell

After returning from his vacation, Lowell heads out for some hot wings with Antonio but ends up in serious trouble when he accidentally sees a mob execution. When the gangster's lawyer threatens him, Lowell makes the tough choice to enter the Witness Protection Program, opting to leave Nantucket for good rather than risk the chance of the mobster getting out and striking again.