This is a pair of lovers who are obsessed with each other and can't let go.
Love in troubled times cannot settle down.
The night before her wedding, she resolutely committed suicide by drowning herself in the river. But fortunately, he was rescued by ANBU.
Banish the memory and start another life.
Four years later
When we meet again, things have changed and people have changed
He became a powerful prince, but his days were like years
And she had another memory that she felt she belonged to.
They were parallel lines that no longer intertwined, but because of his persistence. Never let go
Fell again.
What was originally an entanglement between two people turned into an obsession between three people.