She is her only one + she treats her as her best friend + but she betrays her + they have fought + had quarrels + they are each other's salvation + they are each other's most important people + their parents also bless their relationship + no matter how many things happen + they have spent together + faced together + walked through wind and rain + hand in hand to overcome difficulties and the future + they have defeated time and worldly vision + they are each other's light
Concept: slow-cooked porridge in the fast food era