Alex Mercer and Jordan Hayes are colleagues who work closely together at Dulce Base, where they are deeply involved in the highly specialized task of decrypting and communicating with extraterrestrial intelligence. Their collaboration primarily focuses on understanding alien code and responding to alien messages. Both Mercer and Hayes have a mutual understanding and recognition of each other's analytical skills, which plays a significant role in their successful partnership. Additionally, they share a moment of mutual respect and understanding regarding the significance of their mission, which involves investigating the Dulce military base and its extraterrestrial-related activities. Their combined efforts contribute to the broader objectives of their work at Dulce Base, highlighting the importance of their roles in this unique and challenging field.