The Archvillain's Daughter In Law summary: After the loss of her parents, Laria Losstree is left with a colossal pile of bills. Duke Icardes swoops in as her savior with an offer to clear her debts, but there's a catch: she must wed his son, Evan. Though Evan has a chilly disposition, Laria agrees to the proposition with the plan to deceive the Duke, take his money, and run away. However, things start to get complicated when the Duke begins treating her kindly, causing Laria to suspect he's onto her scheme. The story unfolds into a captivating battle of wits between the archvillain and his daughter-in-law.