When a portal in her apartment connects struggling modern girl Lin Xiaoman to Gu Zhao, an ancient general besieged by 100,000 troops, she has no weapons to send. Instead, she deploys an unusual army: her apartment's pests. As her "bug squad" wreaks havoc on his enemies, Gu Zhao uses ancient tactics to help her fight modern thugs. Can this cross-era duo save both their worlds and find love against all odds?
