May is a martial artist and Chinese medicine practitioner who resides in a temple in Omei mountain. Under the threat of her lovelorn master, Misery, she decides to seek the help of infamous womanizer, Tiger Hung, who she had helped earlier, in order to experience heartbreak and master the "Heartbroken Sword" technique to defeat her....

May Lam was born when her father was old. When she was 12, her father gave her an herbal tea shop before he passed away. The business goes well under her management. Because of her outgoing character, she doesn’t notice the affection from the prim calligrapher, Zhao Shichun and her assistant in the tea shop, Xiao Liang. One day, she rents one of her rooms to Dan Zhen with a low price. Dan Zhen is a kung fu stand-in, dreaming to play leading roles in films one day. He has a girlfriend named Linda and a flaky master. He becomes close to May Lam after Linda breaks up with him. ...