I'm glad to see that the son didn't abandon her in a dungeon like i had thought while reading the synopsis. So far this series looks unique from the standard isekai story so i am interested. I thought they were going to try R'ing her when i saw her tied up and got relieved when they kicked her (weird to see me type out) but they went ahead and tried to R her anyway in the forest. Were they too close to the castle or something i mean they were tying her up and kicking her so...forget it.
Anyway I would like to see what the son does or see how long before he finds out the truth of what happened with his mother.