The Dragon Murder Case by S. S. Van Dine

In this gripping mystery, the suave and astute detective Philo Vance is called upon to unravel a perplexing case involving a seemingly impossible murder at a secluded estate. When a guest at a lavish party vanishes during a midnight swim in a pool rumored to be haunted by a mythical dragon, Vance must navigate a web of secrets, rivalries, and superstitions. As he delves deeper into the lives of the eccentric characters surrounding the case, Vance employs his keen intellect and unerring logic to uncover the truth behind the chilling disappearance, revealing a tale of deception and intrigue.