"Why, Father, haven't you even spared your own sister-in-law!",Gu Nuan Nuan clenched her fists tightly, her nails digging into her palms. The pain restored a bit of rationality to her, and she struggled with all her might, finally managing to break free. But as soon as she did, she stumbled and fell to the ground.,The cold voice made Gu Nuan Nuan's heart plummet like it had fallen into an ice cellar.。