Quan Zhilong and An Yangha are childhood sweethearts - something that the entire Republic of Korea knows. However, no one knows...
She had been distressed when she realized she liked him;
When she felt that they could only be pure childhood sweethearts, she once smashed the glass and held back tears.
After a long, long time, looking at the person beside her, she stopped talking. Such destined happiness flows slowly in silence.
If there is really someone who is willing to block all rumors for you, if there is really someone who can carefully pick out the dishes you don't like for you, really... Just wear a wedding dress.
If there is really someone who can stand up and say "I believe in you forever" when the whole world is blaming you, if there is really someone who is willing to learn the most annoying thing about cooking for you, really... Just kneel down and propose.
The love between Quan Zhilong and An Yangxia is called "You Must".