My Elder Sister Is Not Good, and My Younger Brother Is Vying for Favor Every Day.

The quirky undercover sister × the paranoid, aloof and ascetic younger brother (the plot is mainly flow, with ups and downs and constant reversals) [The male protagonist fights and robs + sister-brother love + vest + revenge + long-planned + undercover story + secret love + chasing his wife] ______ [Shenmu South Edition] "Aya, those men around you..." "It's an eyesore." He is the beauty of the police academy, but he has been secretly in love with her for many years. He has been working hard as the "younger brother" and has repeatedly succeeded in "fighting for favor", but he never dares to cross the line because of his "younger brother" identity. He loved her to the core, fell for her, went crazy for her—— "Officer He, the mission is over, I will take you home." ——— [Shen Zhiya/He Ming version] "Alarm number 7846, there is a mission that requires you to get close to the target." "Received, guaranteed to complete the task." She appears to be a reckless clerk, but is actually an undercover police officer. Being emotionally insensitive, she only knew that she would protect him with her life, but she didn't know that her heart was already moved. As the undercover goes deeper, the truth about thirteen years ago emerges, and dangers follow one after another... "I love you deeply, but the navy blue I wear and the responsibility I shoulder are heavier than mountains and seas. If I need to protect the people with my life, I am willing to give up love and even my life." ______ They are the children of anti-narcotics police officers. They will inherit their parents' legacy and protect their faith with their lives.