The Antagonist Live Twice

Lucia and Brian, a pair of enemies who share the same fate; betrayed by the person they've always thought of as the protagonist of their life—their husband and fiancé.
Ethan—Lucia's husband and also Rose—Brian's fiancé, they conspired to betray Lucia and Brian until it finally ended in the death of both of them. Like a reminder from the God, some time before that fateful incident God sent a mysterious person to meet them, giving them a ring that could help them.
It was the ring that brought them back to 7 years earlier, when it all started. Reborn as an antagonist to turn things around and destroy Rose and Ethan who always act like hypocritical protagonists in front of everyone.
They meet again in their second lives, not as enemies but friends. They work together to form an alliance through a paper marriage agreement.
Will his revenge be avenged?