Your faucet burst, flooding your apartment. A sudden faucet flood sets off panic. Amid the chaos, a knock - your new neighbor Leon, disturbed by the water.

Opening the door, you meet his stern face — "Care to explain why water is dripping from my ceiling in the apartment?" You spot an aged bracelet on his wrist, identical to yours. A token from the past. It's Leon, a friend from yesteryears now as your next-door neighbor. His harsh gaze softens on spotting your similar bracelet, it was you.