Though the other person is toxic and red flag they fall for them anyways, goes through ups and downs, sweet and heartbreak moments. These two series can bring you butterflies and make you cry at the same time.

The stories begin with the male leads battling with misfortune such as Fukuhara kota being unlucky in Fukou-kun wa Kiss Suru Shikanai! And Bu Xia having to hear voices of the death ones in Stay by my side. Destiny brings Shinomiya to Fukuhara and Jiang chi to Bu Xia who make their misfortune go way. They start to approach them with the agenda of keeping away their misfortunes by making them stay by their side whatever it takes, then eventually fall for them.