Back to the Eighties: Pretending to be in Debt to Escape the Sea of Misery

Heaven has given her a second chance at life, and she intends to grasp it firmly. This time around, she only wants to split from the family, live a peaceful life beachcombing, lose some weight when she has time, and subtly educate her younger brother. She can understand how her troublemaking younger brother, Chu Feng, turned into her loyal fan, but... shouldn't Mu Chenze, the man whose first kiss was stolen and whose proposal was rejected, despise her? Huh? Why is the vibe so different? Could it be that she's encountered a pure-hearted type?