To repay a kindness from a hundred years ago, Ye Qiu, an ancient Nascent Soul cultivator, descends the mountain in search of his benefactor's descendants and finds Su Xiyao, a down-on-her-luck livestreamer. During an unexpected encounter at a supermarket, Ye Qiu uses immortal magic to help her win a huge lottery prize and accidentally makes his way into her livestream. From catching a falling baby with his bare hands and using magic to renovate a dilapidated house to showcasing ancient spiritual pets and accurately telling fortunes, Ye Qiu's extraordinary cultivation life sends Su Xiyao's livestream popularity soaring, quickly turning her into a top internet sensation. As her career takes off, Su Xiyao's wealthy family background is exposed, bringing family conflicts and unknown dangers one after another. Ye Qiu remains steadfastly by her side, and their bond grows ever deeper through hilarious mishaps and thrilling challenges. Adapted from the Tomato Novel Sign In for Ten Thousand Years: Exposed by My Younger Sister on Livestream Right at the Start, by Chi Dan Ta.