Reborn in the 80s: My Rival and I Team Up to Crush Scum

Opposites Qin Mumu and Xu Sanyi are CEOs of rival companies. After an accident, Qin Mumu travels back to the 1980s to take over her original body. She intends to dump the scum boyfriend and work hard to support her family, but discovers that Xu Sanyi, her real-life rival, has also traveled from the present. Although Xu Sanyi actively seeks reconciliation, Qin Mumu refuses repeatedly. However, facing various scheming relatives, they are forced to frequently team up. A journey of 1980s romance gradually unfolds as their misunderstandings turn into love.