Alice in Borderland (2020 TV Series) - Season 3 - Episode 3: Shadows of the Past

As the group delves deeper, flashbacks illuminate Arisu’s pre-Borderland regrets, paralleling a Diamond-suited puzzle game in a labyrinthine subway where optical illusions force players to question their sanity. Kuina returns, her transgender backstory adding emotional depth as she protects a vulnerable newcomer amid betrayals. The episode escalates with the first sighting of the Joker card, a holographic entity that predicts betrayals, leaving the survivors doubting every face—including their own.