And then to top it all off, after working under Coin for probably years, he secretly knew Coin was evil and "planned" (predicted) Katniss would execute Coin all along.
In The Hunger Games series, Katniss killing President Coin instead of President Snow surprised many. Still, it was because Coin was revealed to be a ruthless leader with her own political interests.
He helped end the Hunger Games, but he still supported re-establishing them to punish Capitol children. In the end, Plutarch was like most all the other The Hunger Games characters - filled with a mix of both goodness and evil.
Why did President Snow laugh when Katniss killed Coin?
Snow laughs after Katniss killed Coin because he enjoys the irony of the situation. He avoided the official execution ceremony, even though Panem's citizens still take their revenge on him, while Katniss ends up snatching away the victory and power that Coin thinks she has successfully secured.
Katniss searches his eyes for signs of emotion but only finds amusement in them. She remembers that they did indeed promise not to lie to each other anymore, and she realizes that Snow wasn't lying to her about Coin's role in the parachute bombing.
He was obviously a big part of the rebel plan to keep Katniss alive long enough to be rescued from the arena. As head Gamemaker, he presumably had substantial control over when and how pods and mutts were activated.
Where his movie character was calm and self-assured, his personality in the books was much more like the other clueless Capitol citizens. Regardless of which, Plutarch Heavensbee played an essential part in Panem's rebellion and contributed significantly to Katniss' survival.
What happened to Katniss when she danced with Plutarch Heavensbee?
This causes Katniss to think back to the Victory Tour, when she danced with Plutarch Heavensbee at the party at Snow's mansion. She remembers him telling her that it starts at midnight, and showing her his mockingjay engraving on his watch. At first, she thought he meant his meeting started at midnight.
By killing Coin, Katniss ensured a chance for a peaceful and fair country, avenged her sister's death, and liberated Panem from the fascist government.
Katniss also realizes that, even though Gale had nothing directly to do with Prim's death, the bombing trap that killed her was based on one of his designs, which makes both him and Katniss feel he is somewhat responsible.
This comes as a result of Lucy attempting to leave Snow during a rainstorm after they plot to flee the Districts, but she learns that he was responsible for killing Sejanus Plinth during the travels.
Coin wants to remain in power after the revolution, and if Katniss isn't going to support Coin's leadership, then Coin will use her in whatever way she can to give the rebellion momentum. For now, that might mean turning Katniss into a martyr. For everyone's safety, the crew sets up an around-the-clock guard on Peeta.
Such encouragement is what Katniss needs as she continues her development as the Mockingjay. When Boggs tells her not to trust “them,” he is possibly referring to Coin, who Boggs has already said is afraid of Katniss because Katniss hasn't given Coin a full-hearted endorsement.
He has no intention of killing Katniss. Maybe he rotated it so as to discourage Katniss from prematurely killing the remaining Careers. He knew Katniss don't completely trust Finnick and Johanna and the moment all Careers are gone, she will break the alliance which is not good for the escape plan.
Why does Plutarch show Katniss his Mockingjay watch?
Katniss first begins to question Plutarch Heavensbee's loyalties when, during a party at President Snow's mansion, he flashes her a watch with a disappearing mockingjay on its face. Later, she realizes that Plutarch's given her a clue about the arena for that year's Games, which is designed to resemble a clock.
As Katniss gets to know Finnick during the Quarter Quell, she sees he is in fact loyal, dutiful, and caring. For example, despite Mags being a burden on his chances of survival, Finnick does everything he can to keep the eighty-year-old alive because, as we learn, she was his mentor and he genuinely cares about her.
She also pardoned Katniss for the assassination of Coin and declared her mentally unstable and let her return to District 12. Plutarch became her Secretary of Communications.
Both Morphlings die during the Hunger Games in Catching Fire, after the female tribute from District 6 protects Peeta from the monkey mutations that attack the tribute. She dies in Peeta's arms while looking at the sunset.
During the supposed execution of Snow, she instead shoots Coin, due to her being responsible for Prim's death. She then attempts to kill herself with the suicide pill attached to her uniform, but Peeta stops her.
Later, the two learn President Snow considered their actions to be an act of rebellion against the Capitol. After their last interview, in which the two continue to affect their romantic feelings for one another, Peeta comes to the realization Katniss has staged her love for him all along.
Did Paylor know about Coin? When Katniss emerges, Paylor asks her, "Did you find what you were looking for?", and Katniss holds up a rose, which Paylor takes as an affirmative response. This seems to imply that Paylor was somehow aware of Coin's betrayal and wanted Katniss to find out.
President Alma Coin's proposal, exposing her villainous nature. President Alma Coin is the main antagonist of Mockingjay, the final novel in The Hunger Games trilogy and both of its 2014 and 2015 film adaptations, The Hunger Games: Mockingjay – Part 1 and The Hunger Games: Mockingjay - Part 2.
