My Dearest Stranger

Detective Song Cheng uncovers a thread that links a contemporary case with an unresolved crime from four years prior, both anchored by the pivotal witness Yu Xiao. As he delves deeper, Yu Xiao's concealed past comes to light. She joins the investigation with Song Cheng's steadfast support, yet escalating obstacles threaten their pursuit of the truth. United, they strive to uncover the real culprit and bring justice to light.