Ling Mo thought being a well-behaved bookworm was just fine. But reality is cruel: her big sister died and became a System, and there's also a twin System. Ling Mo became her Host, too. From then on, a model straight-A student was forced by her sister onto a one-way road to becoming a "boy" bestie for the bottom, and took two "ghosts" along to make a name for herself in the world of Systems. She even found "a place to belong in life"... Yeah, right!
The protagonist has no romance plot. The two ghosts and the main and supporting characters are a lively bunch.
