After suffering a stroke, an altruistic maid announces that she wants to quit her job and move into an old people's home.
Buddies Meng Yun and Yu Fei break up with their girlfriends and indulge themselves in living the bachelor lifestyle again. However, as their ex-girlfriends reemerge in their lives, their “Single Plan” starts to unravel!
Yang Zirong disguises himself as a bandit to infiltrate and destroy a bandit group. He joins hands with a hostage, and together, they fight against the warlord, Hawk.
