A pair of twin brothers who have exactly the same appearance, voice and even the location of their moles are easily distinguishable in the eyes of their sister because of their completely opposite personalities.
Invisibly, the scale called emotion has already tilted.
Until one day, she discovered that maybe 'Hour' and 'Xiaoqi' were just two flat identity cards, and the subtle differences in their daily emotions came from who was playing the role today.
If this is the case, does it mean that everything in the past is false?
What does she really know about her two real brothers, or is it a well-designed scam?
