Marriage Substitute

mina's world crumbles when her boyfriend of 9 years dumps her a month before their wedding. his shocking confession? he's been cheating on her with her best friend, who's now pregnant with his child. mina's revenge plan quickly unfolds: hold a fake wedding with ryeohwi, her childhood friend, as her stand-in groom. as their fake marriage gains momentum, mina begins to see ryeohwi as more than just a little brother. will this charade lead to unexpected love? or is mina just playing with fire?