Yu Tianyou and Liu Ruohua exchanged a look, their eyes flickering with shock and contemplation. As one of the three great families in the South, the Yu Family naturally had top-notch protective measures for the Family Head's mother. Aside from those close to her, no others would have the opportunity to poison her so frequently.
Reflecting on the situation ten years ago when Liu Ruohua was pregnant, a complex expression crossed the couple's faces. There were only a handful of people who were that close to them, and the realization that the poison might have been administered by one of them was a blow to them both.