Ride Your Wave

A college student, Hinako, moves to a coastal town and finds love with a firefighter, Minato, who saves her from a fire. Tragedy strikes when Minato dies in a sea accident, leaving Hinako heartbroken and unable to enjoy the ocean. However, she discovers she can summon Minato's spirit whenever she sings a special song, and he appears on any watery surface. But can their love truly last, and what's behind Minato's mysterious return?