In the June 4 episode of The Bold and the Beautiful, Luna desperately pleads with Finn at the cliff house, begging him not to turn away from her. She insists that she has no one else, hoping to sway him with her emotions. But Finn stands his ground, making it clear that his choice isn’t about Steffy’s feelings but entirely his own. Luna accuses Steffy of keeping them apart, but Finn firmly tells her that it’s his decision, based on what Luna did to his wife.
Luna then reveals that even her grandmother has abandoned her, which catches both Finn and Steffy off guard. They quickly realize she’s talking about Sheila, not Li. Steffy is shocked, and Finn becomes deeply concerned about Luna’s mental state. He tells her there’s no way back from her actions and that she will never be part of their lives. As Finn tells Luna to leave, she delivers a chilling warning to Steffy, saying, “I’ll be back, Steffy.”
Meanwhile, at Deacon’s apartment, Sheila admits that her meeting with Luna was no accident. She encouraged the encounter because she wanted to build a connection with her granddaughter. Deacon is furious since Sheila had promised to stay away, but Sheila explains she felt sorry for Luna, who’s been rejected by everyone. The mood darkens when Sheila reveals that Luna is obsessed with Finn and believes she can have a relationship with him if Steffy is out of the picture. Deacon fears Luna might be planning something dangerous. Sheila admits she warned Luna to stay away but worries she is spiraling into a dark place and could hurt Steffy.
At the Forrester design office, Will tells Electra he hasn’t heard from Luna since their last confrontation. They share a brief, lighter moment until Ridge walks in and catches them kissing. He jokes at first but quickly turns serious when Luna is brought up. Ridge warns both Will and Electra to steer clear of Luna and Sheila. Electra says Sheila has defended her against Luna, but Ridge still advises caution. After Ridge leaves, Will hugs Electra and urges her to stay away from Luna, calling her dangerous.
The episode closes with Luna alone in her apartment, visibly angry and pacing. She repeats Steffy’s name with determination and vows to remove her from the picture. Then a man arrives, and Luna pays him for a gun. Holding the weapon, she looks resolute, ready to follow through on her dark plan to get Steffy out of her life.