Is A Pretty Sister-in-Law Falls from the Sky, the Sisters-in-Law Chase After Her to Dote On Her coming back?

Ming Yi works at a nightclub and is desperately trying to save up for her gravely ill mother's surgery. After a chance encounter with Liang Yuchen, the head of a large group, she asks him only to pay for the treatment. Due to a misunderstanding, he mistakes her for a gold-digger and fires her.
Ming Yi soon learns she's pregnant. Accustomed to supporting her mother and younger brothers alone, she plans to hide the truth and raise the child alone. However, Yuchen learns everything and proposes marriage. Ming Yi agrees only on
two conditions: that their relationship remain a secret, and that they divorce after the baby is born.
Ming Yi doesn't yet know that, along with her husband, she's also gaining three older sisters, ready to protect and pamper their long-awaited daughter-in-law. While Yuchen tries to prove he's serious about her, the heroine must learn to accept someone else's care and believe that she no longer has to handle everything on her own.