What to Do about Those Broken Stairs?

About this title

KING Shih-chieh plays A, who has no clue how to count the stairs of the old broken staircase. Should you count the landing? B, played by LI Ang, tells A, “I can’t possibly tell you what I don’t know, but the stairs can lead you to where you want to go. Isn’t that enough?” B is aware that she can’t fathom A’s rules. To A, the question already exists. If he can’t figure it out, it will keep haunting him like a wandering ghost.