Su Wan travels through countless worlds, born to be a guardian hidden in the shadows.
She doesn't show off, confide in others, or seek the spotlight. With the quietest, most awkward tenderness, she watches over the ill-fated man in every world.
In the apocalypse, she's the foolish beauty who hides her injuries, turns into a zombie, yet protects him from the shadows.
In the interstellar world, she's the aloof figure who flees with her child, farms on a barren planet, and puts down roots alone rather than involve him in the slightest.
She is quiet, sincere, and steadfast.
He is devoted, obsessive, and has eyes only for her.
In every life, she protects him from the shadows.
In every life, he searches for her, longs for her, and waits for her to turn back.
She asks nothing of the way home, their identities, or even the worlds collapsing around them.
She watches over him alone, wishing him peace and a long, safe life, year after year.
