Main female character is a flower delivery person

The plot tells the story of how the female protagonist was a servant in the house of a rich man, and then was expelled after losing chastity, as well as how the male protagonist sold flowers after he was kicked out of the factory.

Natalie is a seasoned flower delivery person, bringing bouquets to lovers all over the city. But what to do when a customer refuses delivery?

Yusuke returns home after serving time in prison. His older sister Natsumi, through an acquaintance, gets Yusuke a job as a delivery boy at a gardening store. Although Yusuke is initially unenthusiastic, through encounters with women he meets at the places where he delivers trees and flowers, he gradually gains more knowledge about gardening and opens up.

A flower is a woman or a man is a butterfly... Love and melancholy bloom wildly in the nighttime garden! This is a moody entertainment work depicting the love, laughter, melancholy, and human drama of an iron-fisted daughter of a family of expositors who, after her father's death, disbanded her gang and moved to Tokyo by herself, where she becomes a hostess and demonstrates her natural chivalrous temperament, risking her life in the neon-lit Ginza district.

Flower, the legendary assassin. He is cruel, ruthless and has no mercy on women or children. He is said to have honed his killing skills in Mexico and to disappear after leaving a flower at the scene of a murder. No one knows what this means, but Flower's name has become an urban legend in the underworld. One day, Momoko, a female assassin, receives a request to eliminate Flower and confronts him. However, her true identity is completely different from the rumour.

Mary, a 20-year-old girl, works at a flower shop downtown. She sees the same girl pass by the window as she works through her shifts daily. She isn’t sure what she wants out of life. Mary has to plan how to find a way to spend more time with this girl. Is it love Mary dreams of? Would she be okay on her own?

Flower. Flower (Osawa Mikio), a kind-hearted assassin who offers flowers to the dead, has been hiding out in a safe house with the help of his friend Momoko (Ayano). Flower is in hiding because Mother (Mizutani Kei), the leader of the dark assassin army he once belonged to and escaped from, and her men are after his life. What is their purpose?