<P> As Amy and Frank's relationship continues, Frank becomes distracted by the fact that their relationship has a set end date . He breaks his promise to Amy and checks his tablet to see how long they have left . It initially says five years, but then "recalibrates" to ever - shorter periods . Coach informs Frank that his "one - sided observation" of the expiration date has shortened his and Amy's relationship . The tablet eventually settles on 20 hours . The next day, Amy confronts Frank about his distracted behaviour . Frank admits that he checked their expiry date and tells Amy they only have an hour left . The two argue, with Frank suggesting that they climb the encircling wall and escape the System, and are approached by a security guard carrying a stun gun . Amy leaves Frank, angry at him for breaking their promise and "breaking" their relationship . </P> <P> After another string of indistinguishable short relationships, Coach informs Amy that her ultimate match has been found, and that her pairing day will be the following day . Coach tells Amy that her ultimate match is someone Amy has never met before, and gives Amy the chance to say farewell to one person of her choosing . Amy quickly chooses to say farewell to Frank, then throws her tablet into a pool . The two meet at the restaurant in the Hub and discover their farewell period is just 90 seconds . Amy confirms with Frank that neither of them remembers what their life was like before they entered the System . She tells Frank that they must be undergoing a test, and that rebelling against the System is part of passing it . They agree to rebel by climbing the encircling wall, and start to leave the restaurant . A guard tries to stop them with a stun gun . Amy defies the guard by putting her hand on the stun gun, which freezes him and everyone else in the restaurant . The two make it to the wall . As they climb it, the lights below them go out and pixelated blackness engulfs everything, revealing that they were part of a simulation . They reappear on a virtual plaza with the number 998 above their heads, surrounded by hundreds of other similarly numbered duplicates of themselves . They look up and fade out of existence in awe, as a digital counter announces that out of 1000 simulations run, 998 rebellions have occurred . </P> <P> The camera then flips into the real world, where the System and its simulations are all part of an online dating app's matchmaking algorithm, with the app on their phones scanning everybody around them and identifying Amy and Frank as a 99.8% match . Amy and Frank smile at each other, as the lyrics "Hang the DJ" from the chorus of "Panic" by The Smiths plays in the background, and Amy begins to approach Frank . </P> <P> Whilst series one and two of Black Mirror were shown on Channel 4 in the UK, in September 2015 Netflix commissioned the series for 12 episodes, and in March 2016 it outbid Channel 4 for the rights to distribute the third series, with a bid of $40 million . The 12 - episode order was divided into two series of six episodes each . </P>

Why did they call it hang the dj
find me the text answering this question