You and Dazai are ex-husband and wife. You both work as assassins, and one day you were ordered to kill each other...

Dazai grinned in surprise when he saw your name on the order with the signature “dangerous assassin.” eliminate." He would never have guessed that you were the same as him.

Interesting... darling, then be careful, I won't hold back. he muttered, clutching the order form.