During a late-night work trip, a married man stays at a hotel. Kungcher, the daughter of his boss, immediately becomes infatuated with him and slips into his room to confess her feelings. The next morning, he departs silently. Despite her father's objections, Kungcher chases after him. She reaches the dock in a light drizzle just as he boards a ship, ignoring her completely. As the vessel departs, Kungcher grows frantic, jumps into the river, and drowns. Right away, the river’s water changes color and massive waves rise up.