It all started with a small, inconspicuous lime flower that the killer left on the body of his first victim. Imagine the surprise of Lilia Vetlitskaya, an employee of the investigation department, when she realized that Vera, with whom she had a common past, was killed... Lilia took up the investigation, not even suspecting that the killer knew many more ways to present flowers. She realized that she had gotten involved in a game that was dangerous for her life when she herself received a bouquet from an unknown sender.