The Lin family's little boy returns to being eight years old, taking his family to new heights.

Positive energy + system + academic genius + no awful characters + no clichés + an ordinary but hardworking individual + heartwarming story of a family's beloved male lead who appears very late and isn't normal. It's a story about a family striving to change their fate for each other. After the deaths of her family members, Lin Xi, suffering from a rare disease, is chosen by the system due to her exceptionally high "goodness value" and is reborn as an eight-year-old to do good deeds… What is helping others? In this life, Lin Xi only wants to protect her family and change their destiny… She is a genius girl who skips grades constantly, a famous writer, and an unofficial consultant for major criminal cases. She is a mysterious agent whom even military leaders beg to do missions for, and the darling of the old men at the research institute…