C57 Solve the Problem

"Because of me." Right after Dou Siyi finished speaking, another voice suddenly came from behind them.

Lin Zhihuan and Dou Siyi were surprised when they heard this. They turned around and looked in the direction of the voice. They saw Mu Chi with his hands in his pockets, walking slowly towards them.

Mu Chi's eyes landed on the wrist of Dou Siyi, who was holding Lin Zhihuan's hand