Grandpa passed away, and Ye Zi returns home. Life seemed to be no different from before, it was time to chant scriptures and drink tea. In the evening a great sorrow that cannot be dispelled solidifies into a mountain forest insect.

After her college graduation, Yezi comes back home to spend her last summer vacation with her grandmother. The house is filled with grandma’s memories that gradually begin to take shape in reality. Her grandma slowly slips into the abyss of amnesia and time begins to lose meaning. Haunted by those memories, Yezi finds herself wandering among fragments of her family history.