In 'Whose Heartstrings?', players step into the shoes of a puppeteer navigating a surreal world where emotions take physical form. The Puppeteer can manipulate strings of emotions attached to various characters, each facing their own deep-seated fears and desires. Players must engage in thought-provoking conversations, solve emotional puzzles, and make crucial decisions to untangle the heartstrings of characters who have lost their way. As they journey deeper, the line between control and manipulation blurs, leading to dramatic revelations and consequences that will redefine relationships and challenge perceptions of love and responsibility.