My Little Baby (2016)

Cha Jung Han, a dedicated detective on a special investigation team, juggles his demanding job tackling violent crimes linked to drugs and gangs. His life takes a turn when he becomes the guardian of his niece, Eun Ae, adding the challenges of parenthood to his already hectic schedule. Complicating matters further, he reconnects with his first love, Han Ye Seul, a single mother raising her five-year-old son. As their paths intertwine, both must navigate the complexities of love, responsibility, and the pursuit of justice amidst their chaotic lives.