Daily Intelligence System: Don't Kill Me, Honey!

In the late years of the Daqian era, tyrants roamed freely, war erupted endlessly, and the people could not sustain their lives.
After transmigration, Chen Jie finds himself as a drunken gambler with a pair of unfortunate sisters at home.

The elder one, Su Yunjin, is his wife, and he also has a five-year-old sister-in-law, Su Yunrui.
Their family is so poor they can barely make ends meet.