Watson Hillary and Alice Irish, two teenagers, go on a quest of various adventures along with their two new friends, Solana and Saluki, whom they meet on the start of their first ‘long-way’ adventure to an unknown island in order to reveal the mystery of a corpse which Alice found on her earlier visit to the island when she went on a school campaign. Do they succeed in revealing the mystery? If so, whose corpse do you think it can be? Stay tuned to find out!</