What dowry?

When Lin Yunxi and Lin Chen heard their mother's words they were stunned and looked at her in surprise. Remarry? Dowry? What was this? Their parents were already married were they not, so what was this conversation about remarrying and dowry, they didn't even have the money to eat! And yet their mother was asking them to give her dowry? Was she really in the right state of her mind? With their current condition, they can't even afford to buy a bag of rice from where will they get the money to hold a wedding ceremony? The expressions on Lin Yunxi and Lin Che changed and both of them turned around and secretively glanced at each, this… this doesn't seem like it was going to be easy.