As a poor college student with no money to rent a house, Yuxing was tricked by Fang Yin into the Shadow Binding Office - a place that specializes in studying shadow disappearance cases.
With nowhere to go, Yusei reluctantly stayed, changing from a struggling college student to a struggling social animal.
And the appearance of Yu Sheng was like a pebble thrown into the lake - life changed.
The consultant's fear and pain, Fang Yin's hiding to escape pursuit, the unexplained smile on Yu Sheng's lips...
Everything becomes a huge mystery, forcing Yusei to see the truth.
When that familiar but completely different figure appeared in front of his eyes, Yusei's pupils trembled violently.
"Are you... Shadow?"
Purpose: Love is giving freedom