A story following an M&A expert who is known as a legendary negotiator and his team including Lawyer O Sun Yeong and Choi Jin Sun. The M&A expert specializes in large corporation deals.

Kim Nak-su is a middle-aged man who loses everything he once considered valuable in an instant. After a long journey, he finally discovers his true self, beyond his role as a department manager at a large corporation.

A teenage shaman determined to change fate sets out to save a mysterious boy destined to die. As danger looms, their fated encounter sparks a powerful first love that defies darkness and reclaims hope.

A secret and sweet real-life romance between veteran academy instructor Seo Hye-jin and her flirty student Lee Joon-ho, who returns after 10 years and stirs her heart.