Transmigrating into a Book to Become a Billionaire Heiress

Cheng Ning transmigrated into a book and became a cannon-fodder character who was destitute and drowning in online loans. Luckily, the tycoon System she got bound to was incredibly generous. The task budget was ten billion, and she could spend a million every day just for signing in. Completing tasks enthusiastically could also earn her rewards like: A top-tier personal assistant and bodyguard, A health card to improve the original owner's heavily surgically altered appearance, A skill card to boost her language talents, Custom-made jewelry, A private wildlife park, Countless funds in her bank account, And also: A pure, delicate college boy with maxed-out dancing talent, A frail, quirky genius author whose every book became a hit and got adapted, An antique-restoration master, aloof and indifferent to fame and fortune, The fallen scion of a wealthy family who was schemed against in the original book, A young overseas financial tycoon with a decisive, ruthless streak, They became her loyal companions and devoted support, Their souls in harmony, their interests in sync, And in the end, they chose each other wholeheartedly. Who wouldn't love a life like this? PS: 1. The female lead has several relationships. 2. The antagonists are less intelligent than the author, and the author has no intelligence. 3. This is a brainless wish-fulfillment story. The rich-person know-how comes from videos and DB. Corrections are welcome, since the author has no experience. Theme: Everyone is the protagonist of their own life.