The fourth chapter of Resident Evil 4 Remake sees Leon exploring several hidden Los Illuminados shrines along the shores of the lake. It's one of the more open-ended chapters, as you can complete the objectives in almost any order, so if one is giving you trouble then you can try again after doing something else! We've got a complete walkthrough for the chapter, ensuring you'll be able to get the Church Insignia and find yourself one step closer to recovering Baby Eagle.