Chapter 8 of our walkthrough beings when Sam meets Heartman. After learning about Heartman's condition, Die-Hardman assigns more deliveries for Sam in order to connect the tar belt region that surrounds Heartman's lab.
Death Stranding - Chapter 8 Walkthrough (No Commentary) ─ GameSpot Gameplay
<style>.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }</style><div class="embed-container"><iframe src="https://www.youtube.com/embed/eRwPEBh_YN0" frameborder="0" allowfullscreen></iframe></div>