The Enemy's Pulse

Park Soojin is the sister of Park Humin - a fierce fighter who despises the Union and refuses every offer to join. Determined to keep Soojin away from the dangerous underworld, Humin trains her in the art of combat, hoping to protect her from the shadows lurking beneath.

But fate has other plans.

Seongje, the ruthless right-hand of Union's leader Na Baekjin, is assigned a mission: get close to Soojin at any cost. As Seongje's presence threatens to pull Soojin deeper into the world she's meant to avoid, loyalties will be tested, alliances shattered, and hearts caught between hate and desire.

In a city where power rules and enemies wear many faces, how far will Soojin go to protect her family - and how close will she come to losing herself?

❝ His touch felt like war.
His eyes?
Like surrender. ❞