Hitozuma: Kawaita shitasaki (2003)

Yuichi, the caretaker of a seaside guesthouse, lived burdened by a dark past. One morning, he rescued a woman who had lost her memory on the beach; although she regained consciousness, she had no recollection of her past. Around the same time, a man and a woman—each seemingly harboring a complicated secret—checked into the guesthouse. Something about them stirred Yuichi’s intuition...