Lin Xiaolu, on the surface, looks like a pure and well-behaved transfer school beauty, but is actually a secret agent of the National Security Bureau. She switches seamlessly between "weak little white flower" and "cold female agent" every day.
Gu Chen, who is recognized as the aloof school bully, is secretly a former member of a top hacker organization, and her hidden identity is longer than her to-do list.
When the two become roommates by mistake...
