After the Substitute Marriage, I Became the Disabled Tycoon's One True Love

[False-sweet little white rabbit VS scheming big bad wolf; play the pig to eat the tiger; 1v1; they both choose each other; the male lead’s one true love is the heroine, and only the heroine. Don’t hesitate to jump in, everyone!] The heroine’s version: She is the Ji family’s second daughter. To investigate the truth behind her mother’s death, she pretends to be foolish in the Ji household for two years, only to discover the truth about her own birth. To uncover more of the truth, she decides to go to the capital, but the Ji family plots to make her take someone else’s place as a bride. So she plays along with their scheme... The hero’s version: The eldest young master of the immensely wealthy and renowned Bo family drives off a cliff. When he wakes up, his leg is lame and he’s blind, leaving him utterly helpless. Years later, he is tricked into marrying a fool. For a while, the whole city waits to see him become a laughingstock...