See Royal Indemnity Co. v. Knott, 1931, 101 Fla. 1495, 136 So. 474; and, as to the fiduciary character of the defendant's position, Ewing v. State, Fla. 1955, 81 So.2d 185; City of Winter Haven v. Summerlin, 1934, 114 Fla. 727, 154 So. 863, 865. It is equally well established that a court of equity, having acquired jurisdiction on substantial equitable ground, will give complete relief. Hightower v. Thurmond, Fla. 1952, 55 So.2d 564; Donnelly v. Mann, Fla. 1954, 68 So.2d 584; cf. Ramsey v. Lovett, Fla. 1956, 89 So.2d 669. The chancellor correctly ruled that the complaint alleged facts calling for an accounting and that equity, having assumed jurisdiction for the purpose of accounting, would render complete relief by awarding a money decree against Baker if the proof sustained the complaint.

And "equity having acquired jurisdiction for one purpose will retain it for all." Hightower v. Thurmond, Fla., 55 So.2d 564, 566; Bear v. Standard Accident Ins. Co., 124 Fla. 9, 168 So. 18; Switow v. Sher, 136 Fla. 284, 186 So. 519, and many others of like tenor. So when the learned chancellor below assumed jurisdiction of this cause, he had the power under a long line of well-reasoned decisions of this court, too numerous to cite herein, to adjudicate, appropriately safeguard, and promptly enforce substantial rights of all parties before the court; and this, we hold, includes the protection afforded appellant by declaring her incompetent and appointing a trustee to care for and hold her assets safe from despoiling hands.