When does 'Power' season 4 premiere? New trailer teases problems for Ghost

Next season of Power will see Ghost fighting to hold on to his life, family and business as he looks to prove his innocence in the murder of officer Greg Knox. "I'm being set up," Ghost says adamantly in the full trailer, released exclusively to Entertainment Weekly. Watch it here.  

The trailer teases that Ghost will need a strong legal team to fight back against a high-profile opponent, Assistant U.S. Attorney John Mak. Meanwhile, his wife, Tasha, remains loyal to him while he's incarcerated, and fights to keep the family together. 

Ghost may still have his family, but his allies seem to be turning their backs on him, including his long-time business partner Tommy. It also doesn't help that Angela, Ghost's childhood friend and former mistress, believes that he is guilty of murdering Knox. The cop was Angela's former boyfriend. 

In April, Starz released a shorter preview of the new season ahead. Watch a clip of the trailer below: 

Find out if Ghost can get past his legal woes and enemies when season four of Power premieres on Starz Sunday, June 25, at 9 p.m. Eastern.

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