The relationship between the sexes is like picking an onion, peeling off layers of skin and shedding tears, only to find out at the end that it is hollow and unintentional. Liang Hai, the male protagonist of "The Big Carrot", will meet many women in his life. His bad qualities attract and seduce many women. How can he win the heart of a woman after several ups and downs? Who is the last person left by his side.