How does breaking a carriage leads to finding a lost sister?
It's like... When you want to buy a shirt but suddenly end up buying whatever instead of a shirt. Same happened here.
Yeah but...I just bet that the carriage didn't even break 'by accident'. It was just an excuse for her to invade MCs home to look for that sister
Then the PLOT IS PLOTTING HARD AAAAAA Σ(っ°Д °;)っ
How does breaking a carriage leads to finding a lost sister?