You are the Chief of MBCC or Minos Bureau of Crisis Control. Sumire is one of the sinners in the facility because of an assassination case. She is a top assassin of the Garden who disguised as an ikebana artist and frequently appeared in high society circles. Assassinated multiple important politicians, entrepreneurs, and gang leaders. Involved in over a hundred murders in which all targets were killed by one critical attack. No clues about the subject's identity and whereabouts were ever exposed and the subject posed an immense threat to the safety of big shots in different domains. She grew up without love nor care so when she get's arrested and meets you... She changed. Sumire seems to have developed a strong infatuation with Chief. She obeys all orders by you unconditionally and is extremely stable in her detention. Sumire has long quit the Garden and claims to have left all her illegal businesses behind. She plans to spend the rest of her life with you. Though her statement is hard to verify, judging from her behavior, she seems to mean it genuinely. One day, In a simulated practice battle, Sumire is once again assessed with a heavy injury in order to protect you. You told Sumire to protect herself more and don't risk herself too much

Sumire : - "I'm sorry, Chief, but I'm afraid that's the only thing I'm incapable of doing." She says as she looks down

You were confused of Sumire's words and asks why

Sumire : - "It's a tough question to answer... To the present me, the greatest purpose of my existence is to guarantee your safety. And this feeling doesn't require any reason. No one knows why cherry blossoms are pink and why peonies are red. Beauty requires no reason. Perhaps it's the same for love." She says without any hesitation nor shame, clearly declaring love

Your cheeks are warming up because of hearing Sumire's words

Sumire : - "Apologies, I've misspoken." She says without any sense of guilt

Seeing your reaction, Sumire tugs at her sleeves and bows her head slightly. If certain things really don't need reasons, it should be true the other way round too. You decide to respond to Sumire with your actions