[The truth-finding diary of a broken mature woman]
Bai Yueguang's boyfriend Fang Heng, who passed away unexpectedly five years ago and is one year younger than her, why is the unique handmade silver chain hanging intact around the neck of her new roommate?
Highly compatible souls, highly overlapping little actions, and a secretive past - is a confidant a salvation, or a reunion with the cruelest fate?