In order to support SUN-YUNG, CHI NGA steals the information of "C Coin" from CHEUK YUK's computer for him. SUN-YUNG shares the information with SHEUNG-YEE but he tries not to reveal CHI NGA's identity to her. CHEUK YUK sends CHI NGA a residential unit and he asks her to return to the company. CHI NGA learns that MING-YU doesn't want her to return and she decides to talk to her directly. Everybody is investing in "C Coin". Encouraged by KAM-FAT, KIU persuades all neighbors to invest in "C Coin" as well. Even though MING-YU objects it, CHEUK YUK still invests a lot in "C Coin" and MING-YU believes that he supports it fully because of CHI NGA. CHI NGA's plan is entering the final stage and she decides to leave Hong Kong afterwards. CHI NGA's mother has died and she hesitates if she should crack the system of "C Coin". In fact, CHEUK YUK has discovered everything already...