The answer is a with an escape hatch. The team lives through a future that will happen unless they break the cycle. Future Yo-Yo gives clear instructions: “Let Coulson die. Do not save him.” But the team, being S.H.I.E.L.D., refuses. Their refusal almost causes the Destruction of Earth. It is only when they finally accept Coulson’s death that the loop breaks.
The season features long-awaited milestones for fan-favorite couple Leo Fitz and Jemma Simmons, including a wedding. Marvel-s Agents of S.H.I.E.L.D. - Season 5