SSIS-571 Okuda Saki and her husband Kosuke are struggling financially after the impact of the coronavirus and the economic crisis. She suggests borrowing money from her father, but Kosuke is strongly against it, as he knows all too well what his deceitful father is capable of.
However, with no other choice, he reluctantly agrees. The father-in-law, Ginji, is a greedy and manipulative individual who agrees to provide the money, but under the condition that he obtains a favor from Saki in return…
