The search is for a bounty hunter. that search starts on the 28th
Which of the clues we picked up yesterday say that any of the characters we are to meet later today are one?
Once again, that clue, including the bit about the 28th and the bit about the bounty hunter, is part of the set of clues for this "event". Clearly. Read the bit you omitted again:
"To find more clues" clearly implies that the message itself is one of the clues. And even if it didn't say that, it's obviously implied anyway as it's the start of the treasure hunt and is the only clue that tells us what we are actually looking for: a bounty hunter.To find more clues you'll need pre-logistics support in a system with one star, two belts, three rings, and enough radiation to turn you green.