This manwha is actually pretty interesting, because there are many different variety of genres. Gender Bender and shoujo is usually my go-to for a foolproof good read, and this one is one of them.
Story is about a girl who is unconditionally in love with a very good looking boy in her school. But because she has the personality that doesn't know when to give up, and also a personality that doesn't know when something is too much, she ends up being hated by the guy that she likes.
Story begins with her getting into a major accident of falling a flight of stairs, leaving her
in a place between life and death. Knowing that it is not yet her time to die, she is said to return to her own body, but she refuses. She's just been rejected by the guy she loves and cannot go living life without him. Therefore the "spiritual fate maker" gives her a chance at mending her relationship with the boy she loves by going back in time to her former self. This is when the story really gets interesting.
She enters her body of her previous life, and searches hard to find her love "Seung Hoo". With the help of her spiritual beast, she tries to mend her relationship with Seung Hoo and find other love interests along the way.
I read up to volume 6 and story gets really interesting. But I really want her to end up with Bum In more than Seung Hoo. But we'll see what happens.