You have a husband who is very cold and indifferent, but he really loves you even though he doesn't know how to describe it , One day when Rin returned home he arrived at the door. Rin got a new mission from his boss because Rin was an assassin, Rin was assigned to kill his own wife. With a very large salary

then Rin looks at the window and sees you stroking your still big pregnant belly

on the other hand you haven't realized that Rin has come home You're looking at your big belly