San and Wonyoung are partners in crime-and maybe something more... but can't risk anyone knowing. Working for an underground bullet-selling company known for its signature, dangerously enhanced ammunition, they're members of the notorious K Hot Chilli Peppers. But when the organization comes under siege, they're ordered to split up and hide to avoid capture. Now, with rival gangs and law enforcement closing in, San and Wonyoung are on the run, battling danger at every turn while facing the simmering tension between them. As bullets fly and secrets unfold, their connection deepens, turning their escape into a fiery journey of passion, risk, and trust.