
Sure! Basically (what I've got for now), Yoshino is staying at the Miyama group household in Tokyo because she's betrothed to Kirishima in their grandparents' attempt to reconcile the Kansai and Kantou district. Kirishima acted nice at first but got bored of Yoshino who was different than what he expected, so he jokingly (?) told Yoshino to sell her body if she wants to be useful to him. Infuriated, she decided to take revenge by making him fall head over heels for her and then break his heart. To prove her worth, she sold her "body" (kidney) and gave Kirishima 4 mil yen. Seeing Yoshino being hardcore (I dunno how to describe it lol), Kirishima immediately fell in love with her.
Fast forward a few chapters, Yoshino in frustration confesses about her revenge and makes a deal with Kirishima that if in a one to million chance she falls for him within the year, she'll stay in Tokyo.
And more fast forwarding to the current chapter, Kirishima's ex was threatened by a douche (ozu) to bring Kirishima and Yoshino to an abandoned warehouse to kill them. But... Kirishima was also using his ex to capture Ozu. At the same time, Kirishima's ex tells him that Yoshino is on her way to the warehouse because she (ex) sent her (yo) a message to meet there. But also, Yoshino had already realized the situation and went to find Ozu.
Yoshino calls Kirishima to tell him Ozu is not at the warehouse and instructs Kirishima to go with her plan. But of course the stubborn boy chooses not to do so lol so they ended up making another deal where if Kirishima manages to kill off all of the bad guys before the day is over, Yoshino will become his gf but if not, Kirishima won't bother her anymore.
Phew... I'm sorry that was a hella long summary lol but yeah that's what I got haha u better read the two recent updates to understand better though
Had to reread it cuz the last time I did, I was hella confused on what was happening lol now I get it woohoo