The protagonist, Lin Mo, is a time traveler and becomes the statusless son-in-law of the Su family. Because he was born with a disabled body and cannot practice cultivation, he is looked down upon and bullied. After three years of marriage, his wife Su Qingxue was cold to him, and his mother-in-law was even meaner. At the Su family's annual meeting, Lin Mo was forced to go on stage and make a fool of himself. Su Qingxue proposed to divorce her husband in public to save the family's face. On a rainy night when Lin Mo was kicked out and became the laughing stock of the whole city, he unexpectedly awakened the [God-level Fishing System]. As long as he lay down, slept, and dazed, he could gain cultivation and rewards. From then on, Lin Mo started his counterattack by pretending to be a pig and eating the tiger. On the surface, he is a lazy guy with nothing to do, but secretly his cultivation is advancing by leaps and bounds. He secretly made plans, punished those who had bullied him, met powerful people from all walks of life, and obtained countless rare treasures. When the Su family, which used to look down on him, was in danger of being wiped out, Lin Mo showed up in an invincible manner and suppressed the powerful enemy with one finger, leaving his ex-wife Su Qingxue and everyone stunned and regretful. In the end, Lin Mo reached the top of martial arts by virtue of the magical skill of "lying flat", and was free between heaven and earth.
