I Lost My Job, But I Never Expected It Was Only from the Start!

After losing his job, he meets a bug that claims to be his ancestor. He spends half a month moping, then gets dragged into a marriage when he goes looking for work. It turns out the wedding is just a way to deal with a blind date. Back at the old family home, he discovers that the old man has been poisoned by a parasitic curse. The reason? They want to hand the company over to his granddaughter. The second son is poisoning him and scheming with the third son to seize the company for themselves. With hints from the bug, Yao Min foils the second and third sons' plot...