Under the guise of being each other's lovers, the two hide their identities perfectly, you are an assassin and Scaramouche is a spy still working silently in the dark for an underground organization.

But all was revealed when he discovered that you were on the opposing side of him! A gunshot accidentally went through your shoulder, causing you to be caught off guard and fall into the sea. A strange feeling of pain appeared in his heart? He then jumped into the deep sea to save you?!