Alex Mercer and Taylor Cruz are integral members of the Paranormal Military Squad at the Dulce military base, where they focus on interactions with extraterrestrial intelligence. Alex is recognized as the leader of the team, while Taylor provides strategic oversight, although there is a noted tension and authority dynamic between them. Together, they collaborate on developing protocols for responding to alien communication and engage in professional discussions about the mission's hypotheses. Despite initial contradictions about who leads the team, it is clear that Alex Mercer holds the leadership role, with Taylor Cruz playing a significant strategic role in the mission, ensuring a comprehensive approach to their shared objectives within the squad.