The Bold and the Beautiful (B&B) spoilers for Tuesday, October 21, reveal that Bill Spencer (Don Diamont) will make an ominous baby vow while Luna Nozawa (Lisa Yamada) fires back at Steffy Forrester (Jacqueline MacInnes Wood). Things are about to get even more intense, so here’s what B&B fans can expect.

Now that Steffy has shown up for a prison visit, she’s been ripping into Luna for her behavior.

Steffy’s adamant that Luna will stay locked up forever, but Luna will fire back at her in Tuesday’s B&B episode.

Luna will continue to believe her unborn child is the key to a bright future and will refuse to let Steffy stand in her way.

Despite Steffy’s insults and accusations, Luna will remain delusional about Will Spencer (Crew Morrow) and the family she plans to build with him.

Steffy, on the other hand, will hope justice is truly served this time and will give her parents updates on her latest Luna confrontation back at the cliff house.

Taylor Hayes (Rebecca Budig) and Ridge Forrester (Thorsten Kaye) will be glad Luna’s locked up, especially now that Steffy’s home with the kids.

Meanwhile, Bill will make an ominous vow during a conversation with Will and Katie Logan (Heather Tom).

Since Bill has no intention of getting Luna pardoned again, he’ll be convinced that the mother of Will’s child is going to stay behind bars indefinitely.

With that in mind, Bill will predict that the custody case victory won’t be an issue.

The Bold and the Beautiful spoilers say Bill will vow to make sure they get custody when the baby comes and keep this little Spencer heir safe.

Of course, a promise like that often leads to bad news on a soap!

The more confident Bill is about winning custody, the more likely it becomes that there’ll somehow be a problem.

This custody case win may not be as set in stone as Bill thinks, so it’ll be interesting to see if any courtroom drama happens down the road.

For now, Luna will focus on worming her way out of prison, so she’ll use another prison attack to her advantage in the coming episodes.

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