Brother’s Sick Love summary: Yu Xiang unfortunately transmigrates into a merchant's daughter, who was mistakenly taken to the marquis manor at birth. She is immediately disabled, and carries the nickname of 'disaster star'. Helpless, she can only cling to her older brother, the marquis, in hopes of surviving, and wait for the true master to return so she can give way. Years later, when the true master returns to the manor, yu xiang prepares to leave. however, she finds out her clinging technique is too good, that her marquis brother won't let her leave!