Also known as Transmigrating into a Book, I Ended Up with the Male Lead
In his previous life, Su Ping'an had no one to rely on and lived a lonely life. One day, he transmigrates into a book as a cannon-fodder male character living in the home of the male lead, Gu Zhichen. The System tells him that if he completes his missions, he can live his own life free from the plot’s control, and earn rewards too. Each completed mission comes with a cash reward of at least 5,000 yuan. Having chosen suicide in his previous life because he had no money, Su Ping'an readily agrees when he hears about the reward.
But why does this side character fall for the heroine and later kidnap her?!
An accident happens along the way. In short, he gives up on the missions, but the consequence is that he may die two years later.
This novel features a size difference and an age gap.