A mysterious stranger seeks a meeting with the owner of the Friends of Declan organization, Charlotte Halverson, nicknamed Charlie. Employees of the organization - professional intelligence officers - are trying to find out the goals of the stranger, who, before finding out her real name, was called Jane Doe. The difficulty is that the woman, who has demonstrated incredible abilities for an ordinary person, does not remember who she is or where she is from, but she has a tattoo on her arm with the coordinates of Charlotte’s estate. Declan's friends don't trust Jane. Gus Walsh volunteers to look after her, but the brave marine falls in love with a beautiful and brave woman, and she falls in love with him too...