Stuck on the 27th floor with no way out, Lilly and the rest of the party are forced to endure an "adventure" that has been thrust upon them in the sudden absence of their leader! Meanwhile, Bell and Lyu have found themselves on the 37th floor after becoming separated from the others. Alone, without support, and unsure of what to do, will they be able to make it out alive of the deepest floor Bell has ever set foot in?