The oddball detective duo Jian Lefan and Si Wei receive a mysterious invitation and boldly venture into a haunted old castle. Trouble follows them at every turn, with no shortage of laughs. Inside the castle, they encounter eerie shadows, terrifying monsters, and all kinds of traps that leave them speechless. Though they suffer a few minor injuries, they stick together and team up with a little monster to embark on a thrilling, wondrous adventure. As a ghost appears and a battle for treasure unfolds amid a string of bizarre events, can they unravel the castle's mystery? Come follow in their footsteps as they explore the mysterious castle amid terror and laughter, and set off on an adventure full of suspense and comedy!
