Im Soo-hyang

Set in 1930s Shanghai, China, and Korea, this story follows Shin Jung-tae, a clumsy yet passionate fighter, driven by love, loyalty, and patriotism.

Three years after a secret agent's tragic death at the hands of terrorist group IRIS, team leader Joon-han recruits a detective, Yoo-gun, to help him bring down an illegal arms unit. Soon, Yoo-gun's working alongside agent Soo-yeon, a man who has loved her since youth. Together, they put their lives on the line to stop IRIS once and for all.

Two single parents who thought they would never love again fall in love and navigate their lives together.