Bold And The Beautiful rumors suggest Bill Spencer (Don Diamont) will be a hero. Summer spoilers note that Bill will be involved in a major storyline with someone unexpected.
So far, Bill has not been a part of Sheila Carter's (Kimberlin Brown) reign of terror. At the moment, Sheila is a fugitive as she escaped prison.
Sheila's first stop was Li Finnegan's (Naomi Matsuda) home. After she forced her way in, she discovered John "Finn" Finnegan (Tanner Novlan) was alive.
When Li tried to escape, Sheila was in hot pursuit. The car caught on fire, and Li lost control. Sheila grinned as she watched the burning car sink into the water.
It does not seem likely that Li could have survived. Still, B&B spoilers for the upcoming weeks suggest that Bill will be in the right place at the right time. Will Bill save Li on Bold And The Beautiful?

Pic credit: CBS
B&B: Bill Saves Li?
What if Bill Spencer just happened to arrive at the scene of Li Finnegan's accident? Perhaps he would jump into the water and pull her out of the car.
Bill could also provide lifesaving measures. If Li pulls through, she will be consumed with worry for Finn. After all, he is now dependent on his twisted birth mother for his survival.
Li could confide in Bill about everything. The doctor snuck Finn out of the hospital and faked his death certificate. Bill would realize that Sheila is on the loose and no one is safe.
The smart thing to do would be to call the police. However, Sheila has proven she can outsmart the authorities. Not to mention that Li would certainly face time in prison herself.
What if Bill and Li team up to take Sheila down once and for all on Bold And The Beautiful?

Pic credit: CBS
Will Bill Be the Hero on Bold and the Beautiful?
B&B summer spoilers imply that Bill Spencer will use his power and resources in a situation. He would have the means to track Sheila Carter down.
However, it is unlikely that Sheila would leave Finn's side. The criminal may realize that she needs help. Bold And The Beautiful spoilers for the week of June 27 to July 1 reveal that Sheila will recruit Mike Guthrie (Ken Hanes) for assistance. If Bill is determined to help Li take Sheila down, Mike could be the key.

Pic credit: CBS
Bill could use Mike and Sheila's connection to trap her. The Forresters would be indebted to Bill if he sent Sheila back to prison.
Bill could take his heroism one step further. B&B spoilers for the upcoming weeks divulge that Finn will make a full recovery. Naturally, Finn will want to be reunited with Steffy Forrester (Jacqueline MacInnes Wood). Maybe Bill gives Finn the use of his private jet to fly to Europe. Will Bill be the hero they need on The Bold And The Beautiful?