Back to the Apocalypse BTTA

Zhang Yuqi dies trying to save her son from zombies.
Accepting her fate, she dies by her own hand.
Who knew that she'd come back to life?
And even back before the apocalypse?
And even get a system?

Zhang Yuqi: "Hopefully, I can have a peaceful life this time..."
System 119: "You're the MC, how can you ever have a peaceful life?"
Zhang Yuqi: "..."

A/N: The cover credit respectfully goes to the artist! Not my drawing!