KELLY blames herself for engrossing SARAH and decides to give up her ideal marriage life and moves back to the KIMs. The four guys are having their groom and groomsmen talk while they meet BOON YAT SIN. BOON teaches MARCO the trick to make his woman a subservient wife — sitting the bride on a chair under which a spring tied to a pincer is placed. KELLY holds the belief that honesty matters most in a marriage, so she reveals to MARCO her first lover and MARCO to her his.