i need help (again)

I'm looking for a manhua (or a manhwa) about this girl who becomes a live-in employee. Basically, at the start, she is out of a job and (miraculously) finds one; a house keeping job which also provides a room to stay in. There are 2? other tenants, and the owner is a black-haired guy who has a huge collection of a cute mascot like Hello Kitty. I'm pretty sure they get together at one point, and the main guys blush is super cuTE. thanks :)