The Pregnant Wife's Revenge Reboot

Pregnant Shen Meng, married into her in-laws' household, receives no respect. Father-in-law Robert and her husband inflict cold violence. She discovers her in-laws' son preference; they plotted to force her out after the son from his mistress receives Official Lineage Recognition. Shen Meng exposes the truth at the Family Recognition Banquet, then leaves.