Perhaps it is said that only one person can be worthy of him who is thoughtful and capable of planning.
And she has an ordinary appearance and an ordinary personality. What stands out is only the stubbornness that ordinary people cannot match.
She accidentally traveled through time and space, but she accidentally met someone else's lover.
She knew she couldn't be his side, so how should she make a choice.
The true history that cannot be disrupted, she is the only one who can see through the ending.