Threesha's feed

Threesha created a topic of Lost in the Cloud

I am re-reading this. Somehow why do I think that Cirrus' stepmother is pregnant? There is a chapter around Chapter 50 or 60 where Cirrus ask why both of their maids/helpers are in the house and the maid said that the chairman (Cirrus' father) wanted his stepmother to be comfortable at home. I have this thinking that his dad got angry at him (punching him) in front of the school because Cirrus tried to strangled Jisoo when she is pregnant. It maybe the reason Cirrus' dad easily let go of Cirrus to move out of the house. How can he choose the stepmother instead of his biological son?