I Transmigrate and Break Off the Engagement from the Start, Then Marry Her Sister and Get Rich Catching Seafood

(First-generation tycoon + transmigrated good-for-nothing in a fishing village + breaking off an engagement and marrying his fiancee's younger sister + System + coastal foraging + fishing trips + fishing + netting fish)

Qin Hao accidentally discovers his wife's affair and is held down and drowned in a bathtub. He transmigrates into the body of a good-for-nothing in a fishing village, breaks off an engagement from the start, and marries his fiancee's younger sister. He unexpectedly awakens a System and earns his first fortune. Drawing on memories from his previous life, he gives his sister-in-law a good life and leads the whole village to prosperity, reaching even greater heights than in his past life.

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