Caring for the Kids Means Running Between Two Worlds

I'm a single *, but unexpectedly transmigrate to ancient times and become an empress, doted on exclusively, with two children.

When my transmigration period ends, I'm forced to part with my children and return to the modern world.

I do everything I can to get back to ancient times, but then I meet someone in the modern world who looks exactly like my husband from the past. I even end up having a child in the modern world, too.

Now I have to look after the child while running back and forth between the modern world and ancient times. I'm about to work myself to death...

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.