In "The Plus One (2023)," Lizzie's only wish for her "Male of Honor" Marshall is to leave his ex, Marie, at home for her dream destination wedding. Despite this, Marshall, still pining for Marie, defies Lizzie's request and brings her along as his plus one. What unfolds is a tumultuous turn of events as Marie, fueled by jealousy and spite, sets out to sabotage Lizzie's special day. Will Lizzie's wedding be ruined by the unwanted guest, or will love conquer all in this romantic comedy with a twist? Join the rollercoaster ride of emotions as relationships are tested, secrets are revealed, and unexpected alliances are formed in this heartwarming yet chaotic tale of love, friendship, and forgiveness. Get ready for a wedding celebration like no other in "The Plus One (2023)."