Can someone help me find a webtoon. The main guy loses important work documents that could...

Can someone help me find a webtoon. The main guy loses important work documents that could get him into trouble and then the second lead finds it and looks into it. The main guy thinks the second lead is completely clueless and didn’t look inside. To get it back, I think the main dude pretends he is in love with the second lead, but he can see right through him ( pretends he doesn’t though) and takes advantage of him. Sleeping with him and stuff. Pretty sure they both actually love each other the second lead is someone very important in the corporate world but the main doesn’t know that. Thanks in advance for helping me!!! Last time I asked a question, I could not respond and thank the person that helped me.