he was looking for a missing red cap. but actually looking for something that can't be replaced. living with grief and keep moving forward it wasn't easy. sano sedang memproses duka setelah kehilangan istrinya, nagi. lalu ia bersama sahabatnya miyagi berlibur ke sebuah resor tempat dimana ia pertama kali bertemu istrinya nagi dan throwback kisah pertemuan mereka berdua.