"I want to buy a romantic relationship with you for 500 million." Meet the self-proclaimed parting specialist, Ji Eun-jae and Cha Hae-seong, the worst rival! Ji Eun-jae (Su), who was living by earning money from the back money his parents gave his to separate gays from his gay son (?), a man who suddenly appeared in front of him, Cha Hae-seong (Gong) proposes a contract relationship to Eun-jae by betting a large sum that he has never even thought of. Cheese in front of a mouse, honey jar in front of a bear, it was nice to catch a chance.
**Original Novel:**
[Volumes](https://ridibooks.com/books/793013375), [Chapters](https://ridibooks.com/books/793012955)
**Original Webtoon:**
[Ridibooks](https://ridibooks.com/books/840042464), [Bomtoon](https://www.bomtoon.com/detail/underdog_c), [Lezhin](https://www.lezhin.com/ko/comic/underdog_connection), [MrBlue](https://www.mrblue.com/webtoon/wt_000060193), [Naver Series](https://series.naver.com/comic/detail.series?productNo=10327747), [BookCube](https://www.bookcube.com/toon/detail.asp?webtoon_num=230951)
**Official Translations:**
[French](https://www.lezhinfr.com/detail/bt_1110448), [Japanese](https://ebookjapan.yahoo.co.jp/books/737769/), [German](https://www.lezhinde.com/detail/dbd_00206)
