Beware because this contains SPOILERs!
1. Both FLs are strongly independent
2. Both FLs and MLs are orphans
3. The deaths of parents of the main leads are related to the same mysterious event which is solved during the plot
4. In PoJ both ML and FL are from military lineage
5. FL finds ML under the snow
6. ML becomes metrilocal husband
7. Both FLs have a younger sister whom they have to take care of
1. Both FLs are strongly independent
2. Both FLs and MLs are orphans
3. The deaths of parents of the main leads are related to the same mysterious event which is solved during the plot
4. In PoJ both ML and FL are from military lineage
5. FL finds ML under the snow
6. ML becomes metrilocal husband
7. Both FLs have a younger sister whom they have to take care of
