Nightingale

An unexpected accident pushed Kato, who originally lived an ordinary life, into the dark side of the world. An ordinary mission set off Kato's long-standing hatred. An unexpected encounter saw her childhood playmate, and it was difficult to choose between lovesickness and revenge. Two major killer organizations, one is doing experiments that go against Tianhe, and the other is a protagonist who is eager for revenge. What story will happen? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.