In the midst of towering steel pipes, tangled power lines, and dimming neon lights, a mysterious game unfolds among the remnants of an old city. Known as 'Otokoyo,' this clandestine hide-and-seek involves participants donning fox masks and commencing only when seven gather. Yet, this is no ordinary pastime, for all who engage in it vanish without a trace. Rumors swirl of demonic involvement, shrouding the truth in uncertainty. 'Kakurenbo' delves into the tale of seven children embarking on their inaugural Otokoyo experience, unraveling the chilling mystery behind the game's ominous rule: once you play, you never return.