Firefly Wedding which is based on a manga and Crunchyroll plans on making this manga into a full series beautiful women who's destined to marry but she has to act soon due to her weak heart every chance she tries to positive and not thinking about death but when she gets kidnapped a fellow assassin job was to kill her but she proposed to marry him before her life runs out and scared out of her mind to the assassin he was please that a woman actually wants to marry him. How will you cope and be survive with him and give your heart to him