Yoon-Sook Namgung is a 25-year-old Korean-American woman with the remarkable ability to see two types of strings connecting various people. The first is blue and stretches between sexual partners. The seconddark blackconnects murderers and their victims. If you have a murder that needs solving, Yoon can help. Worried your partner is cheating on you? Yoon can literally SEE the connections. Yoons lifefor all the drama and constant TMIis good, at least until the day she notices a string, a BLACK string, connected to herself! This means shell either soon murder someone, or be murdered herself! Sodang. Which one?