CHI-LEI tells all the family members cheerfully that she is going to join the charity stair run. MA FU believes that CHI-LEI cannot make it and he makes a bet with her. MA FU urges CHI-LEI to wake up and start practicing in the early morning but he has to leave urgently after receiving YING Sir’s call. CHI-LEI assures MA FU that she will go out to practice and she will be meeting him for breakfast at the restaurant. However, CHI-LEI fails to arrive at the restaurant and she lies to MA FU. CHI-LEI finds it unbearable to jog for such a long time while MA KEUNG worries that it will be too hard for MA FU. MA KEUNG and KA-ZA discover that MA FU is practicing jogging in the gym very hardly and MA KEUNG reminds MA FU to do exercises step by step. MA FU suggests practicing stair run at the contest location. CHI-LEI finds it unbearable and she rejects him with excuse. MA FU goes to the place to practice alone……