In this world where emotions can be quantified, Shen Yubai is the most efficient "emotion recycler". The industry calls him "Wuxin" because he can swallow up all rage and sadness without changing his expression. Jiang Yan is a "memory archiver" who wanders the black market. He has no heart, only a silent library full of other people's joys and sorrows. He collected every bit of emotional residue that Shen Yubai left behind like sweeping dust. Until a vicious leak case occurred, Shen Yubai discovered that the man who was always taciturn was stroking the "love" seal he had lost ten years ago with his fingertips.
"Discarded emotions are garbage."
"No, that's my collection."
When the whole city's emotions began to go crazy, Shen Yubai was shocked to realize that the man he regarded as a plague was actually the only stitch that could sew his soul together.
Purpose: The world teaches us to forget and discard, but love teaches us that even the residue is worthy of being treasured.