Following the breakdown of his marriage to SUNG TSAU-PO (Miki Yeung), waiter PAU CHI-TAI (Bosco Wong) has to take up the parental responsibility on his own.
In order to take better care of his son, he has been changing his job constantly until his roommates SO SICK (Koo Ming Wa) and YAM KA-CHING (Vincent Wong) recommended him to work in a Café. Unexpectedly, he encountered three troublesome female Café owners with intricate relationships, whichhas completely altered his life ever since. MA SZ-NGA (Michelle Yim) is BEAN KWAI-CHI’s (Eliza Sam) biological mother, and her late ex-husband left them and his second wife SO MEI (Nancy Wu) the ownershipof the Café. Boasting her position as the person in charge in all respects, SZ-NGA bribes CHI-TAI and makes him the informant in secret inan attempt to have a solid grasp of what’s going on with everyone. In the meantime, she also cultivates him to become a Barista. After seeingthat CHI-TAI is willing to meet any hardship for the sake of his son, KWAI-CHI, who once disliked him, has now grown fond of him, and even offers to help take care of his son. Having learned that, SZ-NGA strongly disapproves of them being together, fearing that her wish of her daughter becoming a doctor will bite the dust. Not wanting KWAI-CHIto follow in her own footsteps, SO MEI surprisingly joins forces with SZ-NGA, interrupting them with high-handed approaches.