"Yunin, don't be afraid, I'll pick you up soon."

Mu Sijiu's voice, over and over again, echoed in Xu Yuning's ears.

Xu Yuning closed her eyes, but she couldn't stop the tears from coming out.

She returned to Kang Ruicheng with the purpose of being an undercover agent, wading into danger and fighting alone. If it wasn't for the fact that she was pregnant, she wasn't even going to leave herself a way back, even if she had to die with Kang Ruicheng, she would have killed ...