Lin Yu, a dad worn down by life, spends every day juggling household chores and his child’s tantrums. One day, he has a bizarre, marathon-length dream about a mysterious System, which he dismisses as nothing more than a dream. Who could have guessed that after waking up, the System would really take root and refuse to leave? Even more absurdly, his dazzling ex-wife makes an appearance, and the System comes with a ridiculous rule: raising her favorability unlocks all kinds of incredible skills. Lin Dan is completely overwhelmed, and his interactions with his ex-wife are one hilarious mishap after another. For the sake of those skills, he has no choice but to grit his teeth and press on. Who would have thought that after fighting his way through one challenge after another, he’d end up charging straight toward the title of richest man in the world?