Girlie (LJ Reyes) went to Japan as an entertainer against her husband's (JC Tiuseco) will to provide for the family. After three years, she reveals that she has a sugar daddy, and she's coming home with him.
Wife comes home from Japan with a rich sugar daddy. Husband pretends to be her brother and lives with them. They have a sneaky make-out session on the couch in the living room while her sugar daddy is sleeping upstairs. They could also have had time for implied sex before the husband wakes up and goes down to look for her but it's not shown.