I'm Really the Rival's Spy

Laid-back Gu Yang transmigrates into the book as a hidden agent for the Sea Dragon Society of Lingyun Alliance. After shielding Ye Xijiu from a bullet, he grants her the ability to hear his thoughts. Ye Xijiu keeps him by her side, using his inner voice to uncover conspiracies, sparking mutual affection. Gu Yang resolves the crisis of his undercover identity and gains his father's approval. His childhood sweetheart, Bai Zhaoyue, fights alongside Ye Xijiu despite their rivalry. Gu Mo, Gu Yang's brother, attempts to frame both women with Ye Siyao but fails. After the death of Ye's father, the couple quells internal strife and eliminates their enemies. When Gu Yang suffers amnesia, Ye Xijiu awakens him, and they finally break through generations of hatred to become a couple.