A journey begins to trace the memory of a first love, transcending the time and borders between Japan and Taiwan over a period of 18 years.

A mother searches for her missing son after a devastating calamity, only to realize that she has died and is now confined to a realm of restless spirits.

Masato sustains serious injuries in a car accident. He regains consciousness but loses all memories of the accident and fellow passenger Haruka. Masato, who is a medical student, tries to recover his lost memories with the help of his friend Ken, but soon strange things start happening around him…

Hikari is a compassionate female high schooler who protects the bullied. Yo is engaged to the woman with whom he's been involved for three years. Kenta and his older sister, Mana, spend time volunteering in disaster stricken regions. They all believe their happy, daily existence will continue until one day when each of their lives completely changes.

Yasu and Masaki are two Film students from Tokyo who want to make a Documentary about the yakuza. Their Friend Eiji, who works in a club introduces them to the yakuza member Hayashida. But filming a movie about the yakuza isn't as easy as a sunday walk and before they realise what is happening around them, they are already tangled into things which are very dangerous for them…