YR weekly spoilers for the week of September 9-13, 2024, show that Lily Winters holds the best ammunition to destroy her enemy. Meanwhile, someone is scheming while another is out for revenge on Y&R.

Next week, according to Y&R weekly spoilers, Lily Winters gets hold of some information that will lead to Billy Abbott's downfall. She takes this info to Victor Newman, who is quite pleased. Together, Victor and Lily will use this new ammunition to get "Billy-boy" out of Abbott-Chancellor.

However, even though Lily may defeat Billy, she could be in for an unpleasant surprise on The Young and the Restless. Indeed, there's a high chance that Victor won't keep his promise. He may not give Lily the position she wants at Chancellor Industries. While Lily Winters is plotting against Billy Abbott, things start to look up for Billy. First, he closes a huge deal at Abbott-Chancellor. Then, Phyllis Summers approaches him with a proposition.

Later, Phyllis opens Nick Newman's eyes about Sharon Newman. Afterward, Nick and his daughter, Mariah Copeland, come up with a plan, hoping to help Sharon. However, Mariah feels that something is wrong. Nick understands but says they need to know if Sharon is still taking her bipolar medication. So, they will most likely snoop around and check her meds on The Young and the Restless.

Later, Mariah discovers something shocking, and she may find that her mother's medication has been untouched. Elsewhere, Daniel Romalotti catches his daughter, Lucy Romalotti, in a lie. In other Y&R drama, Chelsea Lawson defends herself, possibly from Sally Spectra, who makes her decision about Adam Newman. Lastly, Lily faces off with Victoria Newman.