Ten-year-old Yu and his younger sister loved playing “The Countdown Game” with their grandfather, who could always find the hidden watch in seconds. After Grandpa’s sudden passing, u feels lost and is misunderstood as having taken the watch. As he searches for it with his sister, he is forced to confront the grief he has tried to avoid. A moment of honesty with his mother finally opens the door for Yu to release his long-held emotions and find the courage to face his sadness.