Time and Tide is a love story about a relationship that begins when a woman named Mayumi visits an antique shop run by a man named Yasu-san.Time and Tide is a love story about a relationship that begins when a woman named Mayumi visits an antique shop run by a man named Yasu-san.Time and Tide is a love story about a relationship that begins when a woman named Mayumi visits an antique shop run by a man named Yasu-san.