Ep 11. Back in the Day

In the Blue Bloods season 6 episode 11 entitled "Back in the Day", the Reagan family is confronted with a myriad of challenges as they go about their daily routines. The episode starts off with Danny (Donnie Wahlberg) receiving a letter from a former partner who died in an explosion, which leaves him with a sense of guilt and unresolved feelings. Meanwhile, Erin (Bridget Moynahan) is assigned a high-profile case involving a wealthy businessman who is suspected of committing insider trading.

As they work together to solve these cases, they are both confronted with their own pasts and the ghosts that continue to haunt them. These issues are compounded when Frank (Tom Selleck) becomes involved in a case involving an old friend who is accused of murder. With the help of his family, he must navigate the treacherous waters of both his professional and personal life to bring justice to those who need it.

The case involving the businessman takes a dramatic turn when Erin discovers evidence that implicates her sister-in-law, who is the company's lawyer, in the insider trading scheme. This revelation forces Erin to confront her brother Jamie (Will Estes) and confront the fact that her loyalty to her family may be tested. At the same time, Danny's investigation into his former partner's death leads him to a startling discovery that threatens to upend his life.

As the Reagans work to solve their cases, they are also forced to contend with their own memories and the impact that their past actions have had on their present lives. This theme is particularly evident in Frank's storyline, where he is forced to confront the fact that his friend may be guilty of murder and that their long-standing friendship may have been built upon a lie. In the end, all three cases are resolved, but not without some pain and heartache along the way.

Overall, Blue Bloods season 6 episode 11, "Back in the Day," is an episode that explores the complicated relationships between family, loyalty, and justice. It delves deep into the pasts of the show's main characters and forces them to confront the ghosts that continue to haunt them. It is a gripping and emotional episode that leaves a lasting impression and sets the stage for future storylines in the series.